Field Controls 46334200 Instruction Sheet page 17

SWG-4L LENNOX SIDEWALL POWER VENTING KIT
Kit Includes:
SWGII-4HD Sidewall Power Venter
CK-43 Control Kit
Includes:
For Use On The Following Lennox Series Furnaces:
Unit Selection And Maximum Vent Length Table
BTU/Hr Input Diameter Of
Vent Pipe Collar
On Furnace
45,000*
50,000
60,000*
75,000*
100,000*
120,000*
125,000
140,000*
150,000
*G24M/80MGF Input Rates
General Wiring:
For complete installation
information refer to the
Field Controls SWG-4L
Power Venter Installation
Manual for details (P/N
46257600.)
Field Controls P/N 46205402
4" MG-1 Barometric Draft Control
Fan Proving Switch
Adjustable post purge
G23
Installer Provided
Flue Pipe Transition
Size Diameters
3" 3" to 4"
3" 3" to 4"
3" 3" to 4"
4" None Required
4" None Required
4" None Required
5" 4" to 5"
4" None Required
5" 4" to 5"
G24M 80MGF
Maximum
Equivalent Length
(Ft) For 4" Vent Pipe
Page 17
Maximum
Equivalent Length
(Ft) For 5" Vent Pipe
60
60
60
60
60
60
60
48
35
60
60
60
60
60
60
60
60
60